PT75498A - Fixed bed multiple zone fluid-solids contacting apparatus - Google Patents
Fixed bed multiple zone fluid-solids contacting apparatusInfo
- Publication number
- PT75498A PT75498A PT75498A PT7549882A PT75498A PT 75498 A PT75498 A PT 75498A PT 75498 A PT75498 A PT 75498A PT 7549882 A PT7549882 A PT 7549882A PT 75498 A PT75498 A PT 75498A
- Authority
- PT
- Portugal
- Prior art keywords
- fixed bed
- multiple zone
- contacting apparatus
- zone fluid
- solids contacting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0423—Beds in columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/08—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K3/00—Invert sugar; Separation of glucose or fructose from invert sugar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/308—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40003—Methods relating to valve switching
- B01D2259/40005—Methods relating to valve switching using rotary valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/406—Further details for adsorption processes and devices using more than four beds
- B01D2259/4065—Further details for adsorption processes and devices using more than four beds using eight beds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/301,068 US4378292A (en) | 1981-09-11 | 1981-09-11 | Fixed bed multiple zone fluid-solids contacting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
PT75498A true PT75498A (en) | 1982-10-01 |
PT75498B PT75498B (en) | 1984-08-20 |
Family
ID=23161792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT75498A PT75498B (en) | 1981-09-11 | 1982-09-02 | Fixed bed multiple zone fluid-solids contacting apparatus |
Country Status (10)
Country | Link |
---|---|
US (1) | US4378292A (en) |
EP (1) | EP0074815B1 (en) |
JP (1) | JPS5879534A (en) |
KR (1) | KR880001776B1 (en) |
AU (1) | AU554638B2 (en) |
CA (1) | CA1171244A (en) |
DE (1) | DE3263549D1 (en) |
ES (1) | ES515636A0 (en) |
IN (1) | IN158435B (en) |
PT (1) | PT75498B (en) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578248A (en) * | 1981-07-29 | 1986-03-25 | Nagaoka Kanaami Kabushiki Kaisha | Distributor/collector assembly |
US4594794A (en) * | 1984-11-09 | 1986-06-17 | Exxon Research And Engineering Co. | Device for solids and fluid handling and distribution in a magnetically stabilized fluidized bed |
IN171042B (en) * | 1985-03-25 | 1992-07-04 | Uop Inc | |
US4840731A (en) * | 1985-06-18 | 1989-06-20 | Morris Sheikh | Apparaus for reduction of COD in water |
US4999102A (en) * | 1988-12-16 | 1991-03-12 | The Amalgamated Sugar Company | Liquid transfer manifold system for maintaining plug flow |
US5200075A (en) * | 1991-03-08 | 1993-04-06 | Nkk Corporation | Separator |
US5387237A (en) * | 1992-07-30 | 1995-02-07 | The University Of Toledo | Bioartificial pancreas |
US5403560A (en) * | 1993-05-13 | 1995-04-04 | Texaco Inc. | Fluids mixing and distributing apparatus |
US5415773A (en) * | 1993-05-25 | 1995-05-16 | Uop | Process vessel head flush apparatus |
ZA955492B (en) * | 1994-07-18 | 1996-02-13 | Methanol Casale Sa | Catalyst-seal support device in particular for exothermic heterogeneous catalytic synthesis reactors |
US5635145A (en) * | 1994-08-23 | 1997-06-03 | Shell Oil Company | Multi-bed downflow reactor |
DE69625769T2 (en) * | 1995-10-20 | 2003-08-07 | Institut Francais Du Petrole, Rueil Malmaison | Distributor for the independent introduction and / or discharge of fluids |
FR2740053B1 (en) * | 1995-10-20 | 1997-12-19 | Inst Francais Du Petrole | DISPENSER FOR INDEPENDENT INJECTION AND / OR SUPPLY OF FLUIDS |
US5847251A (en) * | 1996-02-12 | 1998-12-08 | Catalytic Distillation Technologies | Multibed transalkylator and process |
FR2772634B1 (en) * | 1997-12-22 | 2000-02-18 | Inst Francais Du Petrole | METHOD AND DEVICE FOR IMPROVING THE PURITY OF A SIMULATED MOBILE BED PRODUCT |
FR2781860B1 (en) | 1998-07-31 | 2000-09-01 | Inst Francais Du Petrole | ALTERNATE COMMUNICATION SYSTEM OF AT LEAST FOUR FLUIDS AND ITS APPLICATION IN A SIMULATED MOBILE BED SEPARATION PROCESS |
FR2782657B1 (en) * | 1998-09-02 | 2000-09-29 | Inst Francais Du Petrole | FLUID DISTRIBUTOR-COLLECTOR SYSTEM AND METHOD |
US6471861B1 (en) | 1998-12-22 | 2002-10-29 | Uop Llc | Sorption vessel with improved grid piping |
FR2794663B1 (en) * | 1999-06-09 | 2001-07-13 | Inst Francais Du Petrole | DEVICE FOR INJECTING A DEVIED FLUID INTO A SIMULATED MOBILE BED SEPARATION PROCESS |
FR2794666B1 (en) * | 1999-06-09 | 2001-08-03 | Inst Francais Du Petrole | MAT ELEMENT HAVING A DISTRIBUTION FUNCTION |
BR0209299B1 (en) | 2001-07-19 | 2010-12-14 | distribution and collection system. | |
US7722832B2 (en) | 2003-03-25 | 2010-05-25 | Crystaphase International, Inc. | Separation method and assembly for process streams in component separation units |
US7314551B2 (en) * | 2004-11-19 | 2008-01-01 | Uop Llc | Flow distribution apparatus |
US8002982B2 (en) * | 2005-12-19 | 2011-08-23 | All Service Contracting Corporation | Deflector for a water/wastewater filtration tank |
US8197785B2 (en) * | 2008-02-27 | 2012-06-12 | Kellogg Brown & Root Llc | Split flow contactor |
AU2016238957B2 (en) * | 2008-02-27 | 2018-09-13 | Kellogg Brown & Root Llc | Split flow contactor |
AU2014206238B2 (en) * | 2008-02-27 | 2016-07-07 | Kellogg Brown & Root Llc | Split flow contactor |
FR2930454B1 (en) * | 2008-04-25 | 2010-11-19 | Inst Francais Du Petrole | SYSTEM FOR DISTRIBUTING AND COLLECTING FLUIDS IN A MULTI-PURPOSE COLUMN |
FR2933000B1 (en) | 2008-06-27 | 2011-03-18 | Inst Francais Du Petrole | NEW DISTRIBUTION AND COLLECTION SYSTEM IN A MULTI-STAGE COLUMN THAT ENABLES THE TIME TO STAY ON EACH FLOOR |
FR2932999B1 (en) * | 2008-06-27 | 2011-03-18 | Inst Francais Du Petrole | NEW SYSTEM FOR DISTRIBUTING AND COLLECTING FLUIDS IN A MULTI-STAGE COLUMN COMPRISING A BREEZE JET |
US20100126621A1 (en) * | 2008-11-25 | 2010-05-27 | Mark Van Wees | High Velocity Low Impact Liquid Feed Distributor |
US8201988B2 (en) * | 2009-03-18 | 2012-06-19 | Uop Llc | Adsorber grid distributor box design |
FR2946547B1 (en) | 2009-06-10 | 2012-09-21 | Inst Francais Du Petrole | SYSTEM FOR RIGIDIFYING PLATES OF A MULTI-STAGE COLUMN OF LARGE DIAMETER. |
FR2961112B1 (en) * | 2010-06-09 | 2013-09-13 | Inst Francais Du Petrole | DEVICE FOR DISPENSING FLUIDS IN A SIMPLE MOBILE BED COLUMN HAVING A LIMITED DEGREE DEGREE WITHIN THE GRANULAR BED. |
FR2976500B1 (en) | 2011-06-16 | 2013-05-31 | IFP Energies Nouvelles | METHOD AND DEVICE FOR SIMPLE COUNTERCURRENT CHROMATOGRAPHIC SEPATION WITH LOW LOAD LOSS AND NUMBER OF HIGH ZONES. |
DE102011117588A1 (en) * | 2011-11-03 | 2013-05-08 | Linde Aktiengesellschaft | Device for producing a phase contact between a liquid and a gaseous phase, in particular a mass transfer column |
US20140138371A1 (en) * | 2012-11-16 | 2014-05-22 | DGL Group, LTD | Rechargeable vehicle lighter with usb port |
US9162205B2 (en) | 2012-12-31 | 2015-10-20 | Uop Llc | Apparatuses for distributing fluids in fluidized bed reactors |
CN103120883B (en) * | 2013-03-06 | 2015-04-15 | 浙江厚旺空分设备科技有限公司 | Gas diffusion device |
US9308470B2 (en) | 2013-03-12 | 2016-04-12 | The Chem-Pro Group Llc | Liquid-liquid extractor |
FR3020964B1 (en) * | 2014-05-16 | 2021-11-12 | Novasep Process | FLUID DISTRIBUTION UNIT FOR A CHROMATOGRAPHY COLUMN |
US10744426B2 (en) | 2015-12-31 | 2020-08-18 | Crystaphase Products, Inc. | Structured elements and methods of use |
US10054140B2 (en) | 2016-02-12 | 2018-08-21 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
FR3051680B1 (en) | 2016-05-30 | 2020-03-06 | IFP Energies Nouvelles | NOVEL DISTRIBUTION OR PERIPHERAL COLLECTION SYSTEM FOR A SIMULATED MOBILE BED SEPARATION METHOD USING N-COLUMNS IN SERIES |
FR3082755B1 (en) | 2018-06-20 | 2022-12-30 | Ifp Energies Now | METHOD AND DEVICE FOR SEPARATION IN A SIMULATED MOBILE BED WITH A REDUCED NUMBER OF BEDS WITH DERIVATIVE FLUID FLOW |
FR3082754B1 (en) * | 2018-06-20 | 2022-12-30 | Ifp Energies Now | METHOD AND DEVICE FOR SEPARATION IN A SIMULATED MOVING BED WITH DERIVATIVE FLUID FLOW |
FR3087666B1 (en) | 2018-10-24 | 2021-07-02 | Ifp Energies Now | PROCESS AND DEVICE FOR THE PRODUCTION OF PARAXYLENE IN REACTIVE SIMULATED COUNTERCURRENT WITH TEMPERATURE VARIATION |
CN111398518B (en) * | 2019-10-16 | 2022-09-27 | 杭州超钜科技有限公司 | Gas flux continuous measurement system and measurement method thereof |
CA3162061A1 (en) | 2019-12-20 | 2021-06-24 | John N. Glover | Resaturation of gas into a liquid feedstream |
CA3192003A1 (en) | 2020-09-09 | 2022-03-17 | Crystaphase Products, Inc. | Process vessel entry zones |
FR3116443B1 (en) | 2020-11-24 | 2023-07-28 | Ifp Energies Now | METHOD AND DEVICE FOR PRODUCTION OF PARAXYLENE IN A REACTIVE SIMULATED MOVING BED WITH REACTIVE SHORT-CIRCUIT LINES |
FR3121055B1 (en) | 2021-03-25 | 2024-07-12 | Ifp Energies Now | Device and method for separation in simulated moving bed with high height/diameter ratio |
US20220347603A1 (en) * | 2021-04-30 | 2022-11-03 | Pall Corporation | Filter disk segments |
FR3127413B1 (en) | 2021-09-30 | 2023-10-20 | Ifp Energies Now | Device and method for separation in simulated moving bed with extended jet breeze |
FR3140773A1 (en) | 2022-10-12 | 2024-04-19 | IFP Energies Nouvelles | Self-supporting panel for simulated moving bed separation |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2369478A (en) * | 1941-04-25 | 1945-02-13 | Universal Oil Prod Co | Reactor |
US2317449A (en) * | 1941-10-31 | 1943-04-27 | Universal Oil Prod Co | Reactor |
GB549349A (en) * | 1942-07-08 | 1942-11-17 | Universal Oil Prod Co | Reactor for performing reactions in the presence of solid contact materials |
US2985589A (en) * | 1957-05-22 | 1961-05-23 | Universal Oil Prod Co | Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets |
US3201491A (en) * | 1962-09-05 | 1965-08-17 | Universal Oil Prod Co | Continuous sorption process with emphasis on product purity |
US3214247A (en) * | 1963-02-25 | 1965-10-26 | Universal Oil Prod Co | Fluid distributing means for packed chambers |
US3208833A (en) * | 1963-05-01 | 1965-09-28 | Universal Oil Prod Co | Fluid distributing means for packed chambers |
US3523762A (en) * | 1967-05-19 | 1970-08-11 | Universal Oil Prod Co | Baffled chamber for a plurality of contact beds to preclude diffused fluid flow |
US3598542A (en) * | 1969-06-23 | 1971-08-10 | Universal Oil Prod Co | Fluid contacting apparatus for fluid-solid contacting chambers |
US3598541A (en) * | 1969-06-23 | 1971-08-10 | Universal Oil Prod Co | Fluid contacting apparatus for fluid-solid contacting chambers |
US3789989A (en) * | 1972-07-24 | 1974-02-05 | Universal Oil Prod Co | Flow distribution apparatus |
JPS5129113A (en) * | 1974-09-05 | 1976-03-12 | Sony Corp | Eizoshingo no henchosochi |
-
1981
- 1981-09-11 US US06/301,068 patent/US4378292A/en not_active Expired - Lifetime
-
1982
- 1982-08-31 IN IN660/DEL/82A patent/IN158435B/en unknown
- 1982-09-02 PT PT75498A patent/PT75498B/en not_active IP Right Cessation
- 1982-09-03 AU AU88012/82A patent/AU554638B2/en not_active Ceased
- 1982-09-08 CA CA000411009A patent/CA1171244A/en not_active Expired
- 1982-09-10 EP EP82304767A patent/EP0074815B1/en not_active Expired
- 1982-09-10 ES ES515636A patent/ES515636A0/en active Granted
- 1982-09-10 DE DE8282304767T patent/DE3263549D1/en not_active Expired
- 1982-09-11 JP JP57159398A patent/JPS5879534A/en active Granted
- 1982-09-11 KR KR8204122A patent/KR880001776B1/en active
Also Published As
Publication number | Publication date |
---|---|
EP0074815A3 (en) | 1983-11-16 |
EP0074815A2 (en) | 1983-03-23 |
CA1171244A (en) | 1984-07-24 |
DE3263549D1 (en) | 1985-06-20 |
JPS5879534A (en) | 1983-05-13 |
KR880001776B1 (en) | 1988-09-17 |
ES8308226A1 (en) | 1983-08-16 |
EP0074815B1 (en) | 1985-05-15 |
JPS6366255B2 (en) | 1988-12-20 |
AU8801282A (en) | 1983-03-17 |
US4378292A (en) | 1983-03-29 |
ES515636A0 (en) | 1983-08-16 |
AU554638B2 (en) | 1986-08-28 |
PT75498B (en) | 1984-08-20 |
IN158435B (en) | 1986-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20000229 |